From ffa4bafacaef67058463b3d7d0099ced57569dd2 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Fri, 15 Aug 2008 08:24:33 -0500 Subject: Add command to enable/disable interrupts Signed-off-by: Kumar Gala --- common/cmd_irq.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 common/cmd_irq.c (limited to 'common/cmd_irq.c') diff --git a/common/cmd_irq.c b/common/cmd_irq.c new file mode 100644 index 000000000..04914c621 --- /dev/null +++ b/common/cmd_irq.c @@ -0,0 +1,50 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include + +int do_interrupts(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + + if (argc != 2) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + /* on */ + if (strncmp(argv[1], "on", 2) == 0) { + enable_interrupts(); + } else { + disable_interrupts(); + } + + return 0; +} + +U_BOOT_CMD( + interrupts, 5, 0, do_interrupts, + "interrupts - enable or disable interrupts\n", + "[on, off]\n" + " - enable or disable interrupts\n" +); -- cgit v1.2.3